Ampicillin Trihydrate

CAS number: 69-53-4

Molecular formula: C16H19N3O4S

molecular weight: 349.40500

Chemical structure:

PRODUCT NAME:AMPICILLIN TRIHYDRATE
SHELF LIFE:3 YEARS
ITEMSSPECIFICATIONRESULTS
APPEARANCEA WHITE OR ALMOST WHITE CRYSTALLINE POWDERA WHITE CRYSTALLINE POWDER
INFRARED ABSORPTION SPECTRUMA: INFRARED ABSORPTION SPECTRUM ACCORD WITH THE REFERENCE SPECTRUM OF AMPICILLIN TRIHYDRATEMEETS THE REQUIREMENTS
PH3.5-5.54.8
SPECIFIC OPTICAL ROTATION+280 -  +305  +298
RELATED SUBSTANCEANY IMPURITY≤1.0%ANY IMPURITY: 0.34%
DIMETHYLANILINE≤20PPMNEVER USED IN THE PRODUCTION
WATER12.0%-15.0%13.6%
SULPHATED ASH SULPHATED ASH 0.1%
ASSAY

AMPICILLIN TRIHYDRATE CONTAINS NOT LESS THAN 96.0% AND NOT MORE THAN 102.0% OF C16H19N3O4S,CALCULATE WITH REFERENCE TO THE ANHYDROUS SUBSTANCE

99.6%
REMARKS: BULK DENSITY: 0.63G/ML; TAPPED DENSITY: 0.90G/ML; PARTICLE SIZE(20-80MESH): 74%
CONCLUSIONTHE ABOVE PRODUCT CONFORMS TO BP2012